19888392

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2459}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 49888800

約数和(自身を除く): 30000408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2459, 2696, 4044, 4918, 7377, 8088, 9836, 14754, 19672, 29508, 59016, 828683, 1657366, 2486049, 3314732, 4972098, 6629464, 9944196, 19888392]

約数ペア:

[(1, 19888392), (2, 9944196), (3, 6629464), (4, 4972098), (6, 3314732), (8, 2486049), (12, 1657366), (24, 828683), (337, 59016), (674, 29508), (1011, 19672), (1348, 14754), (2022, 9836), (2459, 8088), (2696, 7377), (4044, 4918)]